Adapter for connecting oxygen tubing to nebulizer



FIG. 1 is a front perspective view of an adapter for connecting oxygen tubing to nebulizer, showing my new design;

FIG. 2 is a front elevation view, the top and bottom plan views being identical thereto, and the rear elevation view being a mirror image thereof;

FIG. 3 is a left side elevation view; and,

FIG. 4 is a right side elevation view. 

The ornamental design for an adapter for connecting oxygen tubing to nebulizer, as shown and described. 